错误信息：
*************************** APPLICATION FAILED TO START *************************** Description: Field usuarioDao in es.uc3m.tiw.Controladores.Controlador required a bean named 'entityManagerFactory' that could not be found. Action: Consider defining a bean named 'entityManagerFactory' in your configuration.
解决：
删除 C:\Users\hanfuqingshi\.m2\repository\org\hibernate\hibernate-core目录下的文件，然后maven - update project即可。